<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head th:replace="fragment/MyHead">
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<nav th:replace="~{fragment/MyLeftForm}"></nav>
<nav th:replace="fragment/MyHeadForm"></nav>
<nav th:replace="fragment/drop-down"></nav>
</body>
</html>